InChI=1/C20H22N4OS/c21-19-18-16(12-26-17(18)10-11-22-19)13-6-8-15(9-7-13)24-20(25)23-14-4-2-1-3-5-14/h6-12,14H,1-5H2,(H2,21,22)(H2,23,24,25)/p+1/fC20H23N4OS/h22-24H,21H2/q+1 4444CF68B8327A58